Author Question: What is the probability that exactly seven of them order sugar cones? A) 0.2668 B) 0.5000 C) ... (Read 43 times)

BRWH

  • Hero Member
  • *****
  • Posts: 553
What is the probability that exactly seven of them order sugar cones?
 
  A) 0.2668
  B) 0.5000
  C) 0.6500
  D) 0.3500

Question 2

What is the standard deviation of the return on your portfolio? Assume that the returns on the two investments are independent.
 
  A) 2.77
  B) 2.50
  C) 7.69
  D) 6.25



sarajane1989

  • Sr. Member
  • ****
  • Posts: 296
Answer to Question 1

A

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

For a complete list of videos, visit our video library